CN203941783U - A kind of Novel electric locomotive filter reactor structure - Google Patents
A kind of Novel electric locomotive filter reactor structure Download PDFInfo
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- CN203941783U CN203941783U CN201420301682.5U CN201420301682U CN203941783U CN 203941783 U CN203941783 U CN 203941783U CN 201420301682 U CN201420301682 U CN 201420301682U CN 203941783 U CN203941783 U CN 203941783U
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Abstract
A kind of Novel electric locomotive filter reactor structure, comprise iron core column, iron yoke, coil, air gap plate, clamping plate, stay, air flue, briquetting, cross-tie, vertical pull bar and structural member, iron core column is provided with clamping plate outward, air flue is set in coil, air flue is also set between coil and clamping plate, air flue supports by stay, iron yoke is arranged between iron core column end face and clamping plate, and between iron yoke and iron core column, padding air gap plate, between iron yoke and coil, pad upper holder block, structural member is arranged on outside clamping plate, each two structural members of coil upper and lower side, structural member is connected and fixed by cross-tie and vertical pull bar.The utility model, meeting under the prerequisite of large capacity requirement, can reduce weight, and reduced volume, improves ventilation condition, reduces temperature rise, increases the service life, and improves safety and reliability.
Description
Technical field
the utility model relates to reactor technical field, be specifically related to a kind of use for electric locomotive filter reactor, be mainly used in the filter circuit of electric locomotive, there is the harmonic voltage that can absorb and eliminate direct current input, the high-frequency signal of input power network and due to voltage spikes interference are had to inhibitory action, are one of indispensable important electromagnetic components in electric locomotive filter circuit.
Background technology
At present along with the development of Novel electric locomotive, people are also more and more higher for the requirement of the security reliability of Novel electric locomotive, stability, comfort level, high performance-price ratio.Electric locomotive generally adopts DC power supply, in electrical network, usually contain harmonic voltage, high-frequency signal and due to voltage spikes clutter, they can cause very large injury to locomotive electromagnetic component, and can produce harsh noise and vibration, the security reliability of electric locomotive, stability and comfort level all can be caused and be had a strong impact on.At this moment just need to use filter reactor, in electric locomotive power supply system, filter reactor usually forms filter circuit with capacitor, can main circuit DC capacitor voltage be kept stable and voltage fluctuation is limited in allowed limits, there is the harmonic voltage that can absorb and eliminate direct current input, the high-frequency signal of input power network and due to voltage spikes interference are had to inhibitory action, can make electric locomotive obtain clean energy resource, but generally, along with the improving constantly of locomotive system capacity, the volume of filter reactor, weight etc. all will increase by a certain percentage.Development along with Novel electric locomotive, requirement to the weight of electric locomotive power supply system and volume is also more and more stricter, and the weight of filter reactor shared ratio in locomotive power supply system is larger, therefore, can filter reactor to lightweight, miniaturization development, will directly have influence on the development process of Novel electric locomotive.For product is being met under jumbo prerequisite, the technical parameters such as the size of product, weight and temperature rise all meet the makers' requirement of each large electric locomotive, make reactor integral body have better performance, must improve existing reactor.
Summary of the invention
Technical problem to be solved in the utility model is: solve the problem that above-mentioned prior art exists, and the Novel electric locomotive that a kind of improvement is provided filter reactor structure, keeping reliable in structure and meeting under jumbo prerequisite, reduce weight, reduced volume, reduce temperature rise, keep the safety and reliability of filter reactor.
The technical solution adopted in the utility model is:
A kind of Novel electric locomotive filter reactor structure, comprise iron core column, iron yoke, coil, air gap plate, clamping plate, stay, air flue, briquetting, cross-tie, vertical pull bar and structural member, iron core column is provided with clamping plate outward, air flue is set in coil, air flue is also set between coil and clamping plate, air flue supports by stay, iron yoke is arranged between iron core column end face and clamping plate, and between iron yoke and iron core column, padding air gap plate, between iron yoke and coil, pad upper holder block, structural member is arranged on outside clamping plate, each two structural members of coil upper and lower side, structural member is connected and fixed by cross-tie and vertical pull bar.
In technique scheme, described Novel electric locomotive is the core type structure in dry belt gap by filter reactor structure, and has forced air cooling radiator cooler.
In technique scheme, described coil adopts aluminium winding construction.
In technique scheme, described air flue iron core outside window 0-1,3-4,6-7, the 8-9 interlayer of coil arrange 4 groups, at 0-1, the 5-6 interlayer of window interior loop unshakable in one's determination, arrange 2 groups.
In technique scheme, described cross-tie is through clamping plate and iron yoke, and two ends are connected and fixed on structural member; Described vertical pull bar two ends are directly connected and fixed on structural member.
The utility model adopts the core type structure in dry belt gap, being overrided to form without orientation high-quality silicon steel thin slice of the mutual insulating that iron core column and iron yoke employing width are 160mm, meet jumbo demand, iron core column is divided multistage, section with section between with air gap, (general designation of iron core column and iron yoke) unshakable in one's determination is difficult for saturated, can in design capacity, meet the linearity of inductance value.Weight unshakable in one's determination is relevant with area of core section and window size unshakable in one's determination, and area of core section is relevant with coil turn, in reactor, inductance value and coil turn square is directly proportional, coil turn increases, the circle electromotive force of reactor reduces, as magnetic flux density remains unchanged, area of core section and iron core weight also can correspondingly reduce.Consider product cost and comprehensive properties of product, suitably increase coil turn, reduce iron core weight, the utility model adopts forced air cooling but (AF), strengthen the ampacity of wire, coil adopts aluminium winding construction, greatly reduce coil weight, consider that the loss of aluminium winding construction is large, in window unshakable in one's determination, heat is difficult for heat radiation, the defect of temperature rise, improving coil airway arranges, make air flue at the iron core 0-1 of coil outside window, 3-4, 6-7, 8-9 interlayer arranges 4 groups, 0-1 in window interior loop unshakable in one's determination, 5-6 interlayer arranges 2 groups, the asymmetric layout of utilizing coil airway in window unshakable in one's determination and outside window, by conduction, convection current and radiation make the heat on coil outside window unshakable in one's determination reject heat to rapidly coil outside, by in window unshakable in one's determination with iron core outside window the temperature difference on coil strengthen, thereby the heat in window interior loop unshakable in one's determination is transmitted on coil outside window unshakable in one's determination fast, and reject heat to rapidly coil outside, reach the object that reduces the interior heat of window unshakable in one's determination and reduce reactor temperature rise, and coil airway can also dwindle window size unshakable in one's determination with asymmetric layout outside window in window unshakable in one's determination, reduce iron core weight, dwindle reactor overall dimension.Therefore, the utility model is meeting under the prerequisite of large capacity requirement, optimal design, rational deployment, adopt but mode (AF) of forced air cooling, use aluminium winding construction instead, improve coil airway and arrange, improve ventilation condition, overcome that high-capacity reactor weight is overweight, the defect of dimension overproof and temperature rise, met the demand of lightweight, miniaturization, reduced the manufacturing cost of product, extend reactor useful life, improved the safety and reliability of reactor.
Accompanying drawing explanation
Fig. 1 the utility model structural representation;
Fig. 2 is the A-A cutaway view of Fig. 1.
Description of reference numerals:
1-iron core column, 2-iron yoke, 3-coil, 4-air gap plate, 5-clamping plate, 6-stay, 7-air flue, 8-briquetting, the vertical pull bar of 9-, 10-structural member, 11-cross-tie.
Embodiment
Referring to Fig. 1, Fig. 2, Novel electric locomotive of the present utility model filter reactor structure, comprise iron core column 1, iron yoke 2, coil 3, air gap plate 4, clamping plate 5, stay 6, air flue 7, briquetting 8, cross-tie 11, vertical pull bar 9 and structural member 10, the outer clamping plate 5 that are provided with of iron core column 1, the interior air flue 7 that arranges of coil 3, between coil 3 and clamping plate 5, air flue 7 is also set, air flue 7 supports by stay 6, iron yoke 2 is arranged between iron core column 1 end face and clamping plate, and between iron yoke 2 and iron core column 1, padding air gap plate 4, between iron yoke 2 and coil 3, pad upper holder block 8, structural member 10 is arranged on outside clamping plate 5, each two structural members 10 of coil 3 upper and lower sides, structural member 10 is connected and fixed by cross-tie 11 and vertical pull bar 9.
Above-mentioned Novel electric locomotive is the core type structure in dry belt gap by filter reactor structure, and has forced air cooling radiator cooler.
Above-mentioned coil adopts aluminium winding construction.
Above-mentioned air flue iron core outside window 0-1,3-4,6-7, the 8-9 interlayer of coil arrange 4 groups, at 0-1, the 5-6 interlayer of window interior loop unshakable in one's determination, arrange 2 groups.
Above-mentioned cross-tie is through clamping plate and iron yoke, and two ends are connected and fixed on structural member; Described vertical pull bar two ends are directly connected and fixed on structural member.
Keeping the reliable in structure of filter reactor and meeting under jumbo prerequisite, optimal design, rational deployment, adopts but mode (AF) of forced air cooling, adopt aluminium winding construction, improve coil airway and arrange, improve ventilation condition, reduced weight, dwindled volume, the demand that has met lightweight, miniaturization, has reduced temperature rise, has kept security reliability.
Claims (5)
1. a Novel electric locomotive filter reactor structure, it is characterized in that, comprise iron core column, iron yoke, coil, air gap plate, clamping plate, stay, air flue, briquetting, cross-tie, vertical pull bar and structural member, iron core column is provided with clamping plate outward, air flue is set in coil, air flue is also set between coil and clamping plate, air flue supports by stay, iron yoke is arranged between iron core column end face and clamping plate, and between iron yoke and iron core column, padding air gap plate, between iron yoke and coil, pad upper holder block, structural member is arranged on outside clamping plate, each two structural members of coil upper and lower side, structural member is connected and fixed by cross-tie and vertical pull bar.
2. Novel electric locomotive according to claim 1 filter reactor structure, is characterized in that, described Novel electric locomotive is the core type structure in dry belt gap by filter reactor structure, and has forced air cooling radiator cooler.
3. Novel electric locomotive according to claim 1 filter reactor structure, is characterized in that, described coil adopts aluminium winding construction.
4. Novel electric locomotive according to claim 1 filter reactor structure, is characterized in that, described air flue iron core outside window 0-1,3-4,6-7, the 8-9 interlayer of coil arrange 4 groups, at 0-1, the 5-6 interlayer of window interior loop unshakable in one's determination, arrange 2 groups.
5. Novel electric locomotive according to claim 1 filter reactor structure, is characterized in that, described cross-tie is through clamping plate and iron yoke, and two ends are connected and fixed on structural member; Described vertical pull bar two ends are directly connected and fixed on structural member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301682.5U CN203941783U (en) | 2014-06-09 | 2014-06-09 | A kind of Novel electric locomotive filter reactor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301682.5U CN203941783U (en) | 2014-06-09 | 2014-06-09 | A kind of Novel electric locomotive filter reactor structure |
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| Publication Number | Publication Date |
|---|---|
| CN203941783U true CN203941783U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420301682.5U Expired - Fee Related CN203941783U (en) | 2014-06-09 | 2014-06-09 | A kind of Novel electric locomotive filter reactor structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782992A (en) * | 2017-02-28 | 2017-05-31 | 中车株洲电机有限公司 | A kind of locomotive transformer and its air gap iron-core |
| CN107204232A (en) * | 2016-03-18 | 2017-09-26 | 福建新大陆环保科技有限公司 | A kind of Large Copacity dry type high-frequency and high-voltage reactance device |
| CN109616293A (en) * | 2018-12-29 | 2019-04-12 | 湖南福德电气有限公司 | A kind of heat radiating type reactor |
| CN109859930A (en) * | 2016-03-18 | 2019-06-07 | 福建新大陆环保科技有限公司 | Dry type high-frequency and high-voltage reactance device structure |
-
2014
- 2014-06-09 CN CN201420301682.5U patent/CN203941783U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204232A (en) * | 2016-03-18 | 2017-09-26 | 福建新大陆环保科技有限公司 | A kind of Large Copacity dry type high-frequency and high-voltage reactance device |
| CN109859930A (en) * | 2016-03-18 | 2019-06-07 | 福建新大陆环保科技有限公司 | Dry type high-frequency and high-voltage reactance device structure |
| CN109859930B (en) * | 2016-03-18 | 2021-07-13 | 福建新大陆环保科技有限公司 | Dry-type high-frequency high-voltage reactor structure |
| CN106782992A (en) * | 2017-02-28 | 2017-05-31 | 中车株洲电机有限公司 | A kind of locomotive transformer and its air gap iron-core |
| CN109616293A (en) * | 2018-12-29 | 2019-04-12 | 湖南福德电气有限公司 | A kind of heat radiating type reactor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20190609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |